the York S1-031-09162-000 is specifically mapped for 2-stage heating logic

ensuring that the system returns to normal operation only after a safe 30-degree temperature drop is achieved

Smith commercial units

Direct OEM Fit: Eliminates the need for field modifications or bracket adjustments frequently required with universal HVAC safety switches

Built to withstand the rigorous demands of commercial HVAC systems

Hoffman Specialty 404210 Steam Trap Freon the York S1-031-09162-000 is specificallyThe Hoffman Specialty 404210 (Model FT015H 4) is a heavy duty Series H Float and Thermostatic Steam Trap engineered for efficient condensate drainage and air venting in low pressure steam systems. This 1" NPT steam trap is built with a rugged cast iron body and features a . 253" orifice designed specifically for a 15 PSI seat differential pressure. For technicians performing system retrofits or maintenance, the 404210 serves as the direct replacement